8062000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 20311200

約数和(自身を除く): 12249200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 139, 145, 200, 232, 250, 278, 290, 400, 464, 500, 556, 580, 695, 725, 1000, 1112, 1160, 1390, 1450, 2000, 2224, 2320, 2780, 2900, 3475, 3625, 4031, 5560, 5800, 6950, 7250, 8062, 11120, 11600, 13900, 14500, 16124, 17375, 20155, 27800, 29000, 32248, 34750, 40310, 55600, 58000, 64496, 69500, 80620, 100775, 139000, 161240, 201550, 278000, 322480, 403100, 503875, 806200, 1007750, 1612400, 2015500, 4031000, 8062000]

約数ペア:

[(1, 8062000), (2, 4031000), (4, 2015500), (5, 1612400), (8, 1007750), (10, 806200), (16, 503875), (20, 403100), (25, 322480), (29, 278000), (40, 201550), (50, 161240), (58, 139000), (80, 100775), (100, 80620), (116, 69500), (125, 64496), (139, 58000), (145, 55600), (200, 40310), (232, 34750), (250, 32248), (278, 29000), (290, 27800), (400, 20155), (464, 17375), (500, 16124), (556, 14500), (580, 13900), (695, 11600), (725, 11120), (1000, 8062), (1112, 7250), (1160, 6950), (1390, 5800), (1450, 5560), (2000, 4031), (2224, 3625), (2320, 3475), (2780, 2900)]